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| author | Nigel Cunningham <nigel@nigel.suspend2.net> | 2007-09-19 07:46:25 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-19 20:24:17 +0200 |
| commit | 019ad4a0a60b09022945273848b5a686e39a78aa (patch) | |
| tree | a54186525fec26bf6f1383d5756a879a09cf221e /kernel | |
| parent | uml: use correct type in BLKGETSIZE ioctl (diff) | |
| download | linux-019ad4a0a60b09022945273848b5a686e39a78aa.tar.xz linux-019ad4a0a60b09022945273848b5a686e39a78aa.zip | |
Fix failure to resume from initrds
Commit 831441862956fffa17b9801db37e6ea1650b0f69 (Freezer: make kernel
threads nonfreezable by default) breaks freezing when attempting to resume
from an initrd, because the init (which is freezeable) spins while waiting
for another thread to run /linuxrc, but doesn't check whether it has been
told to enter the refrigerator. The original patch replaced a call to
try_to_freeze() with a call to yield(). I believe a simple reversion is
wrong because if !CONFIG_PM_SLEEP, try_to_freeze() is a noop. It should
still yield.
Signed-off-by: Nigel Cunningham <nigel@nigel.suspend2.net>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions